NCV8668: LDO Regulator, Very Low Iq, 150 mA, with Window Watchdog, Enable and Reset

The NCV8668 is 150 mA LDO regulator with integrated window watchdog and reset functions dedicated for microprocessor applications. Its robustness allows NCV8668 to be used in severe automotive environments, Very low quiescent current as low as 38 µA typical makes it suitable for applications permanently connected to battery requiring very low quiescent current with or without load. The Enable function can be used for further decrease of quiescent current down to 1 µA. The NCV8668 contains protection functions as current limit and thermal shutdown.

特性

5.0 V, ±2%, 150 mA
Very Low Quiescent Current: Typ 38 µA
Very Low Dropout Voltage
Enable Function
Reset with Adjustable Power-on Delay
Window Watchdog
Integrated Protection Features:Current LimitationThermal Shutdown
NCV Prefix for Automotive

优势

Tight regulation limits
Save battery life
Maintains output voltage regulation at low input voltages (especially during automotive cranking).
External control over the device
Prohibits the microprocessor from performing unrequested tasks at low voltage.
MPU control
Self protection
Meets automotive Site and change control & AEC-Q100 Qualification requirements.

应用

Body Control Module
Instrument and Clusters
Occupant Protection and Comfort
Powertrain

终端产品

Automotive

仿真模型 (1)

Document Title	Document ID/Size	Revision	Revision Date
NCV8668 PSPICE MODEL	NCV8668 PSPICE MODEL (142kB)	2

封装图纸 (3)

Document Title	Document ID/Size	Revision
SOIC-14 NB	751A-03 (34.3kB)	L
SOIC-8 EP	751AC (33.6kB)	B
SOIC-8 Narrow Body	751-07 (62.6kB)	AK

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
LDO Regulator, Very Low Iq, 150 mA, with Window Watchdog, Enable and Reset	NCV8668/D (242.0kB)	2

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
NCV8668ABD133R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-8	751-07	1	Tape and Reel	2500	$0.8064
NCV8668ABD150R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-8	751-07	1	Tape and Reel	2500	$0.8064
NCV8668ABD250R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-14	751A-03	1	Tape and Reel	2500	$1.1592
NCV8668ABPD33R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-8 EP	751AC	2	Tape and Reel	2500	$1.1872
NCV8668ABPD50R2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-8 EP	751AC	2	Tape and Reel	2500	$0.8904

订购产品技术参数

Product	Output	Polarity	VO (V)	IO Typ (A)	VI Max (V)	VDO Typ (V)	Iq Typ (mA)	PSRR (dB)
NCV8668ABD133R2G	Single	Positive	3.3	0.15	40	0.225	0.038	60
NCV8668ABD150R2G	Single	Positive	5	0.15	40	0.225	0.038	60
NCV8668ABD250R2G	Single	Positive	5	0.15	40	0.225	0.038	60
NCV8668ABPD33R2G	Single	Positive	3.3	0.15	40	0.225	0.038	60
NCV8668ABPD50R2G	Single	Positive	5	0.15	40	0.225	0.038	60